Individual Calculations January 2020
 Abbaszadeh, Moslem  Total change: -52.80  Rating chartPersonal card
 Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) Tabriz IRI 2019-12-07
RcRownchangeKK*chgGame
 1541 1580 2.50 7 -1.32 40 -52.80 
  Khalili, Hiva 1851 IRI0.5010.334013.20 
  Aghamohammadi, M. 1946 IRI0.001-0.1040-4.00 
  Jabbari, Saeed 1780 IRI0.001-0.2440-9.60 
  Farhadi, Fatemeh 1323 IRI0.001-0.8240-32.80 
  Zolfaghari, Asal 1328 IRI1.0010.19407.60 
  Shahrazad, Hasan 1180  * IRI1.0010.08403.20 
  Nemati, Mehrad 1379 IRI0.001-0.7640-30.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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